Wire stripping tool for electrical construction
By designing a wire stripping tool with a fixed guide plate and a limiting structure, the problem of high risk in existing wire stripping methods has been solved, achieving safe and efficient cable stripping and versatility of the device.
Patent Information
- Application Number
- CN202423208435.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In electrical construction, existing wire stripping methods can easily lead to worker injuries and are difficult to remove cable protective layers efficiently and safely.
An electrical construction wire stripping tool was designed, comprising a wire guide plate, a wire stripper, and a limiting structure. The tool uses a positioning groove and a spring pin to securely fix the cable, and a ruler and bolts to control the stripping depth, ensuring safe wire stripping.
It enables safe and efficient removal of cable protective layers, improves the versatility and ease of use of the device, and avoids damage to the internal copper wires of the cable.
Smart Images
Figure CN223744265U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electrical construction technical field, more specifically, especially, it is related to a kind of electrical construction wire stripping tool. BACKGROUND
[0002] In electrical construction, cables need to be connected to various devices or components to achieve power transmission and control. By stripping the protective layer of the cable, the internal metal conductor can be exposed, ensuring that the cable can be in close contact with the metal contact part of other devices or components, achieving electrical connection.
[0003] When stripping, the basic method is to cut with a wallpaper knife and then manually tear off. Since the protective layer of the cable is relatively thick and made of rubber material, it has certain shrinkage. Cutting may cause injury to workers, posing certain risks. Therefore, in view of the above, the existing structure and defects are improved, and an electrical construction wire stripping tool is provided to achieve a more practical purpose. INVENTION CONTENTS
[0004] To solve the above technical problems, the utility model provides an electrical construction wire stripping tool, which is achieved by the following specific technical means:
[0005] An electrical construction wire stripping tool includes a base, the top end of the base is fixedly connected with a T-shaped plate, and the four corners of one side of the T-shaped plate are fixedly connected with side plates. The center of each side plate is provided with a mounting hole, and two groups of mounting holes on the same vertical axis are slidably connected with slide rods. One end of each slide rod extends to the bottom end of the bottommost side plate and is fixedly installed with a limiting ring. The other end of each slide rod extends to the top end of the topmost side plate and is fixedly connected with a pressing plate. The top end of the pressing plate is fixedly installed with an upper cover plate. One side of the upper cover plate is provided with a mounting slot, and the bottom end of the mounting slot is provided with a U-shaped slot. The two sides of the mounting slot are fixedly connected with positioning blocks, and a wire stripping knife is installed between the two positioning blocks. The bottom end of the wire stripping knife extends to the inside of the U-shaped slot. A through hole is formed in the inside of the T-shaped plate, and a fixed shaft is rotatably connected in the through hole. One end of the fixed shaft extends to one side of the T-shaped plate and is fixedly installed with a wire fixing disc. The other end of the fixed shaft extends to the other side of the T-shaped plate and is clamped with a clamping spring, and one side of the clamping spring is attached to the T-shaped plate.
[0006] As a preferred technical solution of the utility model, a plurality of positioning grooves are formed on the outside of the wire fixing disc, and the sizes of the plurality of positioning grooves are different. The center lines of the plurality of positioning grooves are directed to the center of the wire fixing disc, and the center of the wire fixing disc and the cutting point of the wire stripping knife are on the same vertical axis.
[0007] As a preferred technical scheme of the utility model, the top end of two groups of slide rods is sleeved with a spring, and the both ends of the spring are fixedly connected with the bottom end of the pressing plate and the top end of the topmost side plate respectively.
[0008] As a preferred technical scheme of the utility model, the top end of one group of pressing plates is provided with a threaded hole, a bolt is threadedly connected in the threaded hole, a nut is threadedly connected with the outside of the bolt and at the top end of the threaded hole, and the bottom end of the bolt extends to the bottom end of the pressing plate.
[0009] As a preferred technical scheme of the utility model, one side of the pressing plate is vertically connected with a scale.
[0010] As a preferred technical scheme of the utility model, one side of the T-shaped plate is provided with a placing groove, a spring pin is installed in the inside of the placing groove, the telescopic end of the spring pin is hemispherical, the inside of the wire fixing disc is provided with a plurality of spherical holes for being connected with the telescopic end of the spring pin, the depth value of the spherical hole is less than the radius value, the plurality of spherical holes are on the same arc, and the center of the arc coincides with the center of the wire fixing disc; the centers of the plurality of spherical holes and the centers of the plurality of positions correspond one by one and are on the same straight line.
[0011] As a preferred technical scheme of the utility model, the center of the positioning block is provided with a threaded hole, a threaded column is threadedly connected in the threaded hole, and one end of the threaded column penetrates to one side of the wire stripping cutter, and the other end of the threaded column is fixedly connected with a knob.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The utility model discloses a plurality of arc grooves are formed in one side of the wire fixing disc, and the spring pin matched with the arc groove is installed on one side of the T-shaped plate, so that the cable can be positioned in the corresponding positioning groove, and under the action of the spring, the wire stripping cutter at the bottom of the upper cover plate can quickly separate the cable, and the cable with the skin removed can be conveniently taken out; meanwhile, a plurality of positioning grooves with different sizes are formed in one side of the wire fixing disc, so that the cables with different specifications can be placed in the inside, and the universality of the device is improved; the bolt and the nut are arranged on one side of the pressing plate, so that the distance of the upper cover plate can be conveniently controlled, and the wire stripping cutter is prevented from being inserted into the cable too deeply and damaging the copper wire in the cable. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic of the utility model Figure One .
[0015] Figure 2 It is the three-dimensional structure schematic of the utility model Figure Two .
[0016] Figure 3 is a partial structure schematic view of the utility model.
[0017] Figure 4 is a sectional view schematic view of the utility model.
[0018] In the drawing, the corresponding relationship of component name and drawing number is:
[0019] 1, base; 2, T-shaped plate; 3, side plate; 4, slide bar; 5, limit ring; 6, pressing plate; 7, upper cover plate; 8, positioning block; 9, wire stripping knife; 10, fixed shaft; 11, wire fixing disc; 12, clamping spring; 13, positioning groove; 14, spring; 15, bolt; 16, nut; 17, scale; 18, spring pin; 19, knob. DETAILED DESCRIPTION
[0020] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0021] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.
[0022] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. EMBODIMENT
[0023] As shown in the accompanying Figure 1 to the accompanying Figure 4 :
[0024] The utility model provides a kind of electrical construction wire stripping tool, including base 1, the top end of base 1 is fixedly connected with T-shaped plate 2, the side of T-shaped plate 2 is fixedly connected with side plate 3 in four corners;The center of side plate 3 is all provided with mounting hole, and the mounting hole on the same vertical axis is all slidably connected with slide rod 4, and one end of two groups of slide rod 4 extends to the bottom end of the bottom end side plate 3, and is fixedly installed with limit ring 5, and the other end of two groups of slide rod 4 extends to the top end of the top end side plate 3, and is fixedly connected with pressing plate 6;The top end of pressing plate 6 is fixedly installed with upper cover plate 7, one side of upper cover plate 7 is provided with mounting groove, U-shaped groove is provided in the bottom end of mounting groove of upper cover plate 7, and upper cover plate 7 and the two sides of mounting groove are fixedly connected with locating block 8, and wire stripping knife 9 is installed between two groups of locating block 8, and the bottom end of wire stripping knife 9 extends to the inside of U-shaped groove;The inside of T-shaped plate 2 is provided with through-hole, the inside of through-hole is rotatably connected with fixed shaft 10, one end of fixed shaft 10 extends to the side of T-shaped plate 2, and is fixedly installed with wire fixing disc 11, the other end of fixed shaft 10 extends to the other side of T-shaped plate 2, and is clamped with snap spring 12, and one side of snap spring 12 is attached to T-shaped plate 2.
[0025] Among them, wire fixing disc 11 outside is provided with multiple locating grooves 13, and the size of multiple locating grooves 13 is different, and the center line of multiple locating grooves 13 all points to the center of wire fixing disc 11, and the center of wire fixing disc 11 and the cutting point of wire stripping knife 9 are on the same vertical axis, to facilitate the placement of different specifications of cable, and its positioning, improve the versatility of device.
[0026] Among them, the top end of two groups of slide rod 4 is all sleeved with spring 14, and the both ends of spring 14 are fixedly connected with the bottom end of pressing plate 6 and the top end of top end side plate 3 respectively, to facilitate the buffering and reset of wire stripping knife 9, ensure the use safety of device.
[0027] Among them, the top end of one group of pressing plate 6 is provided with threaded hole, and screw bolt 15 is screw-connected in threaded hole, and nut 16 is screw-connected on the outside of screw bolt 15 and the top end of threaded hole, and the bottom end of screw bolt 15 extends to the bottom end of pressing plate 6, to facilitate the control of the interval of upper cover plate 7 depression, avoid wire stripping knife 9 insertion cable too deep, cause damage to cable internal copper wire.
[0028] Among them, the side of pressing plate 6 is vertically connected with scale 17, to facilitate the measurement of the thickness of the insulating material of cable outer layer.
[0029] Among them, one side of T-shaped plate 2 is provided with a placing groove, a spring pin 18 is installed in the placing groove, the telescopic end of the spring pin 18 is hemispherical, the inner side of the wire positioning disc 11 is provided with a plurality of spherical holes for connecting with the telescopic end of the spring pin 18, the depth value of the spherical hole is less than the radius value, so that the telescopic end of the spring pin 18 can be switched between the spherical holes smoothly, a plurality of spherical holes are on the same arc, and the center of the arc coincides with the center of the wire positioning disc 11, the centers of a plurality of spherical holes correspond to the centers of a plurality of positioning grooves 13 one by one and are on the same straight line, so that the relative positions of the positioning grooves 13 can be accurately determined.
[0030] Among them, the center of the positioning block 8 is provided with a threaded hole, a threaded column is screwed in the threaded hole, one end of the threaded column penetrates to one side of the wire stripping knife 9, and the other end of the threaded column is fixedly connected with a knob 19, so that the wire stripping knife 9 can be quickly disassembled and replaced, and the use convenience of the device is improved.
[0031] The working principle of the embodiment is as follows:
[0032] When the wire stripping tool is used, first, the appropriate positioning groove 13 is selected according to the size of the cable to be stripped, the wire positioning disc 11 is rotated, the positioning groove 13 in the wire positioning disc 11 to be used is corresponded to the wire stripping knife 9, the wire positioning disc 11 is limited and fixed under the action of the spring pin 18, then the cable to be stripped is introduced into the wire positioning disc 11 and is limited in the corresponding positioning grooves 13, after the cable is placed, the length of the bolt 15 on one side of the pressing plate 6 is adjusted, the wire stripping knife 9 is prevented from being inserted into the cable too deeply to damage the copper wire in the cable, the wire stripping knife 9 at the bottom end of the upper cover plate 7 is inserted into the cable, and the cable is continuously pulled, so that the outer skin of the cable can be quickly stripped, after the cable is stripped, the upper cover plate 7 is loosened, the wire stripping knife 9 at the bottom end of the upper cover plate 7 is separated from the cable under the action of the spring 14 outside the slide rod 4, and the cable with the skin stripped is conveniently taken out.
[0033] The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. An electrical construction wire stripping tool comprising a base (1), characterised in that: The top end of the base (1) is fixedly connected with a T-shaped plate (2), one side of the T-shaped plate (2) is fixedly connected with side plates (3) at four corners; the centers of the side plates (3) are provided with mounting holes, two groups of mounting holes on the same vertical axis are slidably connected with slide rods (4), one end of the two groups of slide rods (4) extends to the bottom end of the bottommost side plate (3) and is fixedly installed with a limiting ring (5), the other end of the two groups of slide rods (4) extends to the top end of the topmost side plate (3) and is fixedly connected with a pressing plate (6); the top end of the pressing plate (6) is fixedly installed with an upper cover plate (7) together, one side of the upper cover plate (7) is provided with a mounting groove, the upper cover plate (7) is provided with a U-shaped groove at the bottom end of the mounting groove, the upper cover plate (7) and the two sides of the mounting groove are fixedly connected with positioning blocks (8), a wire stripping knife (9) is installed between the two groups of positioning blocks (8), and the bottom end of the wire stripping knife (9) extends to the inside of the U-shaped groove; the inside of the T-shaped plate (2) is provided with a through hole, the inside of the through hole is rotatably connected with a fixed shaft (10), one end of the fixed shaft (10) extends to one side of the T-shaped plate (2) and is fixedly installed with a wire fixing disc (11), the other end of the fixed shaft (10) extends to the other side of the T-shaped plate (2) and is clamped with a clamping spring (12), and one side of the clamping spring (12) is attached to the T-shaped plate (2); the top end of one group of the pressing plate (6) is provided with a threaded hole, a threaded hole in the threaded hole is threadedly connected with a bolt (15), the outer side of the bolt (15) and the top end of the threaded hole are threadedly connected with a nut (16), and the bottom end of the bolt (15) extends to the bottom end of the pressing plate (6).
2. The electrical construction stripping tool of claim 1, wherein: The outside of the wire fixing disc (11) is provided with a plurality of positioning grooves (13), the sizes of the plurality of positioning grooves (13) are different, the center lines of the plurality of positioning grooves (13) all point to the center of the wire fixing disc (11), and the center of the wire fixing disc (11) and the cutting point of the wire stripping knife (9) are on the same vertical axis.
3. The electrical construction stripping tool of claim 1, wherein: The top end of the two groups of slide rods (4) is sleeved with a spring (14), and the two ends of the spring (14) are fixedly connected with the bottom end of the pressing plate (6) and the top end of the topmost side plate (3) respectively.
4. The electrical construction stripping tool of claim 1, wherein: One side of the pressing plate (6) is vertically connected with a scale (17).
5. The electrical construction stripping tool of claim 2, wherein: One side of the T-shaped plate (2) is provided with a placing groove, the inside of the placing groove is installed with a spring pin (18), the extension end of the spring pin (18) is hemispherical, the inside of the wire fixing disc (11) is provided with a plurality of spherical holes for connecting with the extension end of the spring pin (18), the depth value of the spherical hole is less than the radius value thereof; the plurality of spherical holes are on the same circular arc, and the center of the circular arc coincides with the center of the wire fixing disc (11); the centers of the plurality of spherical holes and the centers of the plurality of positioning grooves (13) are correspondingly arranged one by one and on the same straight line.
6. The electrical construction stripping tool of claim 1, wherein: The center of the positioning block (8) is provided with a threaded hole, a threaded hole in the threaded hole is threadedly connected with a threaded column, one end of the threaded column penetrates to one side of the wire stripping knife (9), and the other end of the threaded column is fixedly provided with a knob (19).